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Illustration of a Learjet 45. Not a photo of N183CM.
Illustration of the Learjet 45, not a photo of N183CM.

N183CM 2001 Learjet 45

Serial number 133. Registered to Alliance Air Parts Acquisitions Corp, Oklahoma City, OK, US.

  • 2001Built
  • 51,000 ftCeiling
Learjet 45: specs, US fleet and every tail number

INSIDE

The Learjet 45 cabin.

Illustrations of a representative Learjet 45 cabin, not N183CM’s. Every aircraft’s completion differs. Walk through the cabin in 3D. Explore the Learjet 45 interior and layout. Learjet 45 interior: cabin size and seat map.

Illustration of a Learjet 45 type cabin, 59 inches high and 61 inches wide, with eight passenger chairs in two facing clubs
A representative Learjet 45 cabin.
Top-down view of a Learjet 45 cabin. Illustrative 8-passenger layout: two facing four-seat clubs, forward galley and aft lavatory.
Illustrative 8-passenger layout: two facing four-seat clubs, forward galley and aft lavatory.

SPECIFICATIONS

Learjet 45 specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Full Learjet 45 specs, range and cabin

Model
Learjet 45
Year
2001
Serial number
133
Engines
2 × Honeywell TFE731-20 series
Thrust
3,500 lbf each
Published Mach
0.81
Ceiling
51,000 ft
ICAO type
LJ45

THE AIRCRAFT’S LIFE

N183CM on the registry.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (experimental category).

    FAA registry

  2. Alliance Air Parts Acquisitions Corp

    Certificate of registration issued as N183CM.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N183CM
Status
Current as of October 2026
Certificate issued
Aug 5, 2025
Airworthiness date
Mar 25, 2005
Last FAA action
Aug 5, 2025
Registration expires
Aug 31, 2032
Mode S code (hex)
A14C0F
Aircraft category
Light jet
Weight class
Over 20,000lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Alliance Air Parts Acquisitions Corp

Non-citizen corporation · Oklahoma City, OK, US

ESTIMATED VALUE

What N183CM might be worth

No type-level range

Exhibition, racing, research and limited-category aircraft (warbirds, replicas and former military types among them) are valued one by one, on their history and condition. Radar does not put a type-level range on them. Total time, condition, equipment and the completeness of the logbooks set what one is worth.

Open the aircraft value tool

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Honeywell Primus 1000 (standard on the type)
Cabin
The published type cabin is 59 inches high and 61 inches wide.

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N183CM

Compiled with AI assistance from the public sources listed below, October 2026. Not checked against the aircraft's logbooks.

Overview

N183CM is a Learjet 45 built in 2001, serial number 133. The FAA record names Alliance Air Parts Acquisitions Corp as the registrant. The registration identifies this airframe. Published figures describe the aircraft type and do not establish this aircraft's installed equipment.

The type

The aircraft is classified as a light jet, with type designator LJ45. Published engine figures for the type are 2 Honeywell TFE731-20 series engines, each rated at 3,500 lbf. These figures do not confirm the engines currently installed in this airframe. The published type cabin is 59 inches high and 61 inches wide. The type's standard flight deck is Honeywell Primus 1000. The published ceiling is 51,000 feet. Actual performance depends on configuration and operating conditions.

Registry facts

The FAA lists the make as LEARJET INC and the model as 45. The current record gives an airworthiness date of March 25, 2005. Its certificate of registration was issued on August 5, 2025.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

What to check before a deal